1-4. 곱셈
1 16 x 6 =
2 18 x 1 =
3 12 x 8 =
4 14 x 7 =
5 13 x 6 =
6 17 x 3 =
7 12 x 7 =
8 16 x 5 =
9 13 x 8 =
10 10 x 9 =
0%